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Item #:
197009756
LSU 4.9 Lambda WideBand Oxygen Sensor O2 Sensor Compatible with AEM 30-4110 Digital UEGO AFR Gauge, 30-0300 X-Series Gauge, 30-0310 Inline Controller
Item #:
197009756
USD 40
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Saturday, August 22
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What Stands Out
High Compatibility
Designed to seamlessly work with AEM's popular AFR gauges and controllers, ensuring optimal performance and easy integration for users seeking reliable air-fuel ratio readings.
Precision Measurement
Equipped with advanced sensor technology, delivering accurate and real-time air-fuel ratio data, helping users tune their engines for maximum efficiency and performance.
Durable Design
Constructed with high-quality materials for longevity, the sensor is resistant to harsh conditions, providing excellent reliability and reducing the need for frequent replacements.
Product Details
| Brand | BELKEBIR |
| Item dimensions L x W x H | 6 x 2.4 x 1.4 inches (15.2 x 6.1 x 3.6 cm) |
| Material | Stainless Steel |
| Item Weight | 0.15 Kilograms |
| Style | Modern |
Who Should Buy?
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Performance Tuners
Ideal for car enthusiasts looking to fine-tune their engine performance through precise air-fuel ratio measurements.
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Race Car Drivers
Essential for race car drivers needing reliable data to optimize fuel efficiency and engine performance on track.
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Custom Car Builders
Great for builders designing custom exhaust systems needing an accurate sensor for performance tuning.
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Casual Drivers
Not suitable for casual drivers who do not require advanced engine performance monitoring or tuning.
Product Description
LSU 4.9 Lambda WideBand Oxygen Sensor O2 Sensor Compatible with AEM 30-4110 Digital UEGO AFR Gauge, 30-0300 X-Series Gauge, 30-0310 Inline Controller Replace 17025, 0258017025, 304110, 300300, 300310
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this sensor compatible with my vehicle?
Answer: The sensor is precision-engineered to fit most 4.9 LSU Wideband Controllers and several AEM gauges. -
Question:
What are the benefits of using this oxygen sensor?
Answer: It maximizes fuel efficiency, enhances engine performance, and provides smoother rides. -
Question:
How long does this sensor last?
Answer: Made with premium materials, it is designed for long-lasting performance under extreme conditions.
BELKEBIR Oxygen Editorial Review
**Editorial Review** The LSU 4.9 Lambda WideBand Oxygen Sensor has received a commendable reception from customers, particularly for its compatibility with AEM digital gauges like the 30-4110 and 30-0300 models. Users have found installation to be a breeze, often describing it as a "plug-and-play" experience that requires minimal setup time. This ease of installation is a significant selling point for those undertaking engine swaps or modifications. Performance-wise, customers have praised the sensor for its accuracy and reliability. Many users report that the readings are Consistent with values obtained from other reputable sensors, indicating a high level of trust in its data. With no signs of erratic behavior or warm-up issues, the LSU 4.9 has established itself as a dependable alternative to more expensive branded options. Overall, customer feedback highlights the sensor's value for money, especially for those who require a reliable replacement that does not compromise on performance. Its affordability compared to branded counterparts, coupled with solid performance, makes this product a highly recommended choice for anyone using AEM wideband setups. **
Customer Reviews & Ratings
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Pros
- Straightforward and quick installation
- Plug-and-play compatibility with AEM gauges
- Consistently accurate readings
- Reliable performance without erratic behavior
- Excellent value for money
Cons
- No notable Cons mentioned in the reviews
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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USD 40
Order now and get it around Saturday, August 22
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Features & Benefits
- Precision-built for perfect fit with popular wideband gauges.
- Direct replacement for several OE part numbers.
- Enhances fuel efficiency for fewer stops at the pump.
- Crafted with durable materials to withstand extreme conditions.
- Provides real-time data for smoother acceleration and cleaner emissions.
- Designed for long-lasting performance and peace of mind.
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